{
  "spec_version": "3",
  "endpoint": "timeline",
  "stock_code": "hankyu-department",
  "company_name": "阪急百貨店",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/hankyu-department/",
  "api_url": "/api/hankyu-department/timeline.json",
  "updated": "2026-08-14",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/hankyu-department/",
  "source": {
    "primary": [
      "阪急阪神百貨店のあゆみ",
      "有価証券報告書"
    ],
    "extraction": "有価証券報告書の沿革を基礎に、社史・報道で補完",
    "row_field": "source"
  },
  "timeline": [
    {
      "date": "1929/4",
      "importance": 3,
      "event": "大阪・梅田の阪急ビルに日本初のターミナルデパートを開業",
      "source": "有価証券報告書"
    },
    {
      "date": "1936/3",
      "importance": 1,
      "event": "梅田本店の第4期増築部分が開店",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "1936/4",
      "importance": 1,
      "event": "神戸支店（三宮阪急）を開店",
      "source": "有価証券報告書"
    },
    {
      "date": "1947/3",
      "importance": 3,
      "event": "京阪神急行電鉄から百貨店事業を分離し阪急百貨店を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "1947/4",
      "importance": 1,
      "event": "独立事業体として阪急百貨店を開業",
      "source": "有価証券報告書"
    },
    {
      "date": "1949/5",
      "importance": 1,
      "event": "大阪証券取引所に上場",
      "source": "有価証券報告書"
    },
    {
      "date": "1953/10",
      "importance": 1,
      "event": "顧客組織の阪急友の会を設立",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "1953/11",
      "importance": 1,
      "event": "東京大井店を開店",
      "source": "有価証券報告書"
    },
    {
      "date": "1956/5",
      "importance": 1,
      "event": "数寄屋橋阪急を開店",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "1957/1",
      "importance": 2,
      "event": "創業者・小林一三が死去",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "1959/11",
      "importance": 1,
      "event": "米国にビバリーヒルズ阪急を開店",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "1962/9",
      "importance": 1,
      "event": "東京証券取引所市場第一部に指定",
      "source": "有価証券報告書"
    },
    {
      "date": "1970/3",
      "importance": 1,
      "event": "千里阪急を開店",
      "source": "有価証券報告書"
    },
    {
      "date": "1972/11",
      "importance": 1,
      "event": "梅田本店の第8期増築部分が完成",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "1976/10",
      "importance": 1,
      "event": "四条河原町阪急を開店",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "1977/7",
      "importance": 1,
      "event": "梅田に阪急グランドビルが竣工",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "1982/10",
      "importance": 2,
      "event": "うめだ本店を大改装しインターナショナルブティックを開設",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "1984/10",
      "importance": 1,
      "event": "有楽町阪急を開店",
      "source": "有価証券報告書"
    },
    {
      "date": "1986/4",
      "importance": 1,
      "event": "自社カードのペルソナカードを発行",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "1989/4",
      "importance": 1,
      "event": "川西阪急を開店",
      "source": "有価証券報告書"
    },
    {
      "date": "1992/10",
      "importance": 1,
      "event": "神戸阪急を開店",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "1994/3",
      "importance": 1,
      "event": "宝塚阪急がグランドオープン",
      "source": "有価証券報告書"
    },
    {
      "date": "1995/1",
      "importance": 2,
      "event": "阪神・淡路大震災で被災し三宮阪急の閉店を決定",
      "source": "有価証券報告書"
    },
    {
      "date": "1996/8",
      "importance": 3,
      "event": "伊勢丹との業務提携を発表",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "1997/10",
      "importance": 2,
      "event": "うめだ本店の大改造を終え全館グランドオープン",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "1998/11",
      "importance": 1,
      "event": "梅田の商業施設HEP FIVEが開業",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "2000/3",
      "importance": 1,
      "event": "都筑阪急とモザイクモール港北が開業",
      "source": "有価証券報告書"
    },
    {
      "date": "2004/10",
      "importance": 1,
      "event": "堺北花田阪急を開店",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "2005/2",
      "importance": 3,
      "event": "うめだ本店の建て替えを発表",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "2006/10",
      "importance": 2,
      "event": "親会社の経営統合で阪急阪神ホールディングスが発足",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "2007/3",
      "importance": 2,
      "event": "阪神百貨店との統合を発表",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "2007/10",
      "importance": 3,
      "event": "商号をエイチ・ツー・オー リテイリングに変更し持株会社へ移行",
      "source": "有価証券報告書"
    },
    {
      "date": "2007/10",
      "importance": 2,
      "event": "新設分割で2代目の阪急百貨店を設立",
      "source": "有価証券報告書"
    },
    {
      "date": "2007/12",
      "importance": 1,
      "event": "伊勢丹との業務提携を解消",
      "source": "阪急阪神百貨店のあゆみ"
    },
    {
      "date": "2008/2",
      "importance": 1,
      "event": "阪急百貨店メンズ館を開店",
      "source": "有価証券報告書"
    },
    {
      "date": "2008/10",
      "importance": 2,
      "event": "阪神百貨店と合併し阪急阪神百貨店が発足",
      "source": "有価証券報告書"
    }
  ]
}